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| author | Bartosz Golaszewski | 2013-07-25 04:39:04 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2013-07-25 04:39:04 +0200 |
| commit | c19be75d57ff42dee54b53e21b3eb4723b8cf243 (patch) | |
| tree | 7fc65e75d2c91ee1021e327aaa4e1ba0e81ccb15 /networking/ifconfig.c | |
| parent | b855460adcda8dfb18ac36755f128ce32088ae87 (diff) | |
| download | busybox-c19be75d57ff42dee54b53e21b3eb4723b8cf243.zip busybox-c19be75d57ff42dee54b53e21b3eb4723b8cf243.tar.gz | |
networking: code shrink
function old new delta
in_ether - 124 +124
hexchar2int 42 - -42
ifconfig_main 1237 1106 -131
ether_input 141 - -141
------------------------------------------------------------------------------
(add/remove: 2/2 grow/shrink: 0/1 up/down: 124/-314) Total: -190 bytes
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/ifconfig.c')
| -rw-r--r-- | networking/ifconfig.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/networking/ifconfig.c b/networking/ifconfig.c index 782374b..999305a 100644 --- a/networking/ifconfig.c +++ b/networking/ifconfig.c @@ -265,49 +265,6 @@ static const struct options OptArray[] = { { NULL, 0, ARG_HOSTNAME, (IFF_UP | IFF_RUNNING) } }; -#if ENABLE_FEATURE_IFCONFIG_HW -/* Input an Ethernet address and convert to binary. */ -static int in_ether(const char *bufp, struct sockaddr *sap) -{ - char *ptr; - int i, j; - unsigned char val; - unsigned char c; - - sap->sa_family = ARPHRD_ETHER; - ptr = (char *) sap->sa_data; - - i = 0; - do { - j = val = 0; - - /* We might get a semicolon here - not required. */ - if (i && (*bufp == ':')) { - bufp++; - } - - do { - c = *bufp; - if (((unsigned char)(c - '0')) <= 9) { - c -= '0'; - } else if ((unsigned char)((c|0x20) - 'a') <= 5) { - c = (unsigned char)((c|0x20) - 'a') + 10; - } else if (j && (c == ':' || c == 0)) { - break; - } else { - return -1; - } - ++bufp; - val <<= 4; - val += c; - } while (++j < 2); - *ptr++ = val; - } while (++i < ETH_ALEN); - - return *bufp; /* Error if we don't end at end of string. */ -} -#endif - int ifconfig_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; int ifconfig_main(int argc UNUSED_PARAM, char **argv) { |